Finance Seminar – Joint with SAFE

When:14 May 2013
, 16:15
 - 17:30
Where:House of Finance – Room "Madrid" (4.03)

Speaker: Engelbert Dockner, Vienna University of Business and Economics

Title: Sovereign Bond Risk Premiums

Abstract: Credit risk has become an important factor driving government bond returns. We therefore introduce an asset pricing model which exploits information contained in both forward interest rates and forward CDS spreads. Our empirical analysis covers euro-zone countries with German government bonds as credit risk-free assets. We construct a market factor from the first three principal components of the German forward curve as well as a common and a country specific credit factor from the principal components of the forward CDS curves. We find that predictability of excess returns of sovereign euro-zone bonds improves substantially if the market factor is augmented by a common and an orthogonal country specific credit factor. The common credit factor significantly contributes to predictability of each country’s government bond risk premiums while the country specific factor does so only for periphery euro- zone countries. The common European credit factor is positively correlated with a European volatility index and negatively correlated with the Euro stocks index. Finally, we find that over the current crisis period, market and credit risk premiums of government bonds are negative, a finding that we attribute to the presence of financial repression in euro-zone countries.